diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/DefaultKubevirtLoadBalancer.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/DefaultKubevirtLoadBalancer.java
new file mode 100644
index 0000000..bf4a21d
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/DefaultKubevirtLoadBalancer.java
@@ -0,0 +1,193 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.collect.ImmutableSet;
+import org.onlab.packet.IpAddress;
+
+import java.util.Objects;
+import java.util.Set;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+/**
+ * Default implementation of kubevirt load balancer.
+ */
+public final class DefaultKubevirtLoadBalancer implements KubevirtLoadBalancer {
+
+    private static final String NOT_NULL_MSG = "Loadbalancer % cannot be null";
+
+    private final String name;
+    private final String description;
+    private final String networkId;
+    private final IpAddress vip;
+    private final Set<IpAddress> members;
+    private final Set<KubevirtLoadBalancerRule> rules;
+
+    /**
+     * Default constructor.
+     *
+     * @param name              load balancer name
+     * @param description       load balancer description
+     * @param networkId         load balancer network identifier
+     * @param vip               load balancer virtual IP address
+     * @param members           load balancer members
+     * @param rules             load balancer rules
+     */
+    public DefaultKubevirtLoadBalancer(String name, String description, String networkId,
+                                       IpAddress vip, Set<IpAddress> members,
+                                       Set<KubevirtLoadBalancerRule> rules) {
+        this.name = name;
+        this.description = description;
+        this.networkId = networkId;
+        this.vip = vip;
+        this.members = members;
+        this.rules = rules;
+    }
+
+    @Override
+    public String name() {
+        return name;
+    }
+
+    @Override
+    public String description() {
+        return description;
+    }
+
+    @Override
+    public String networkId() {
+        return networkId;
+    }
+
+    @Override
+    public IpAddress vip() {
+        return vip;
+    }
+
+    @Override
+    public Set<IpAddress> members() {
+        if (members == null) {
+            return ImmutableSet.of();
+        } else {
+            return ImmutableSet.copyOf(members);
+        }
+    }
+
+    @Override
+    public Set<KubevirtLoadBalancerRule> rules() {
+        if (rules == null) {
+            return ImmutableSet.of();
+        } else {
+            return ImmutableSet.copyOf(rules);
+        }
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        DefaultKubevirtLoadBalancer that = (DefaultKubevirtLoadBalancer) o;
+        return name.equals(that.name) && Objects.equals(description, that.description) &&
+                networkId.equals(that.networkId) && vip.equals(that.vip) &&
+                Objects.equals(members, that.members) && Objects.equals(rules, that.rules);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name, description, networkId, vip, members, rules);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("name", name)
+                .add("description", description)
+                .add("networkId", networkId)
+                .add("vip", vip)
+                .add("members", members)
+                .add("rules", rules)
+                .toString();
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    public static final class Builder implements KubevirtLoadBalancer.Builder {
+
+        private String name;
+        private String description;
+        private String networkId;
+        private IpAddress vip;
+        private Set<IpAddress> members;
+        private Set<KubevirtLoadBalancerRule> rules;
+
+        // private constructor not intended to use from external
+        private Builder() {
+        }
+
+        @Override
+        public KubevirtLoadBalancer build() {
+            checkArgument(networkId != null, NOT_NULL_MSG, "networkId");
+            checkArgument(name != null, NOT_NULL_MSG, "name");
+            checkArgument(vip != null, NOT_NULL_MSG, "vip");
+
+            return new DefaultKubevirtLoadBalancer(name, description, networkId, vip, members, rules);
+        }
+
+        @Override
+        public Builder name(String name) {
+            this.name = name;
+            return this;
+        }
+
+        @Override
+        public Builder description(String description) {
+            this.description = description;
+            return this;
+        }
+
+        @Override
+        public Builder networkId(String networkId) {
+            this.networkId = networkId;
+            return this;
+        }
+
+        @Override
+        public Builder vip(IpAddress vip) {
+            this.vip = vip;
+            return this;
+        }
+
+        @Override
+        public Builder members(Set<IpAddress> members) {
+            this.members = members;
+            return this;
+        }
+
+        @Override
+        public Builder rules(Set<KubevirtLoadBalancerRule> rules) {
+            this.rules = rules;
+            return this;
+        }
+    }
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/DefaultKubevirtLoadBalancerRule.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/DefaultKubevirtLoadBalancerRule.java
new file mode 100644
index 0000000..453610e
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/DefaultKubevirtLoadBalancerRule.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+import com.google.common.base.MoreObjects;
+
+import java.util.Objects;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+/**
+ * Default implementation class of kubevirt load balancer rule.
+ */
+public final class DefaultKubevirtLoadBalancerRule implements KubevirtLoadBalancerRule {
+    private static final String NOT_NULL_MSG = "Load Balancer Rule % cannot be null";
+
+    private final String protocol;
+    private final Integer portRangeMax;
+    private final Integer portRangeMin;
+
+    /**
+     * A default constructor.
+     *
+     * @param protocol          protocol
+     * @param portRangeMax      port range max
+     * @param portRangeMin      port range min
+     */
+    public DefaultKubevirtLoadBalancerRule(String protocol,
+                                           Integer portRangeMax,
+                                           Integer portRangeMin) {
+        this.protocol = protocol;
+        this.portRangeMax = portRangeMax;
+        this.portRangeMin = portRangeMin;
+    }
+
+    @Override
+    public String protocol() {
+        return protocol;
+    }
+
+    @Override
+    public Integer portRangeMax() {
+        return portRangeMax;
+    }
+
+    @Override
+    public Integer portRangeMin() {
+        return portRangeMin;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        DefaultKubevirtLoadBalancerRule that = (DefaultKubevirtLoadBalancerRule) o;
+        return protocol.equals(that.protocol) &&
+                portRangeMax.equals(that.portRangeMax) &&
+                portRangeMin.equals(that.portRangeMin);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(protocol, portRangeMax, portRangeMin);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("protocol", protocol)
+                .add("portRangeMax", portRangeMax)
+                .add("portRangeMin", portRangeMin)
+                .toString();
+    }
+
+    /**
+     * Returns new builder instance.
+     *
+     * @return kubevirt load balancer rule builder
+     */
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    public static final class Builder implements KubevirtLoadBalancerRule.Builder {
+
+        private String protocol;
+        private Integer portRangeMax;
+        private Integer portRangeMin;
+
+        @Override
+        public KubevirtLoadBalancerRule build() {
+            checkArgument(protocol != null, NOT_NULL_MSG, "protocol");
+            checkArgument(portRangeMax != null, NOT_NULL_MSG, "portRangeMax");
+            checkArgument(portRangeMin != null, NOT_NULL_MSG, "portRangeMin");
+
+            return new DefaultKubevirtLoadBalancerRule(protocol, portRangeMax, portRangeMin);
+        }
+
+        @Override
+        public Builder portRangeMax(Integer portRangeMax) {
+            this.portRangeMax = portRangeMax;
+            return this;
+        }
+
+        @Override
+        public Builder portRangeMin(Integer portRangeMin) {
+            this.portRangeMin = portRangeMin;
+            return this;
+        }
+
+        @Override
+        public Builder protocol(String protocol) {
+            this.protocol = protocol;
+            return this;
+        }
+    }
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancer.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancer.java
new file mode 100644
index 0000000..7547547
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancer.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+import org.onlab.packet.IpAddress;
+
+import java.util.Set;
+
+/**
+ * Representation of load balancer.
+ */
+public interface KubevirtLoadBalancer {
+
+    /**
+     * Returns the load balancer name.
+     *
+     * @return load balancer name
+     */
+    String name();
+
+    /**
+     * Returns the load balancer description.
+     *
+     * @return load balancer description
+     */
+    String description();
+
+    /**
+     * Returns the network identifier.
+     *
+     * @return network identifier
+     */
+    String networkId();
+
+    /**
+     * Returns the load balancer virtual IP address.
+     *
+     * @return load balancer virtual IP address
+     */
+    IpAddress vip();
+
+    /**
+     * Returns the IP address of members.
+     *
+     * @return IP addresses
+     */
+    Set<IpAddress> members();
+
+    /**
+     * Returns the load balancer rules.
+     *
+     * @return load balancer rules
+     */
+    Set<KubevirtLoadBalancerRule> rules();
+
+    /**
+     * A default builder interface.
+     */
+    interface Builder {
+        /**
+         * Builds an immutable load balancer instance.
+         *
+         * @return kubevirt load balancer
+         */
+        KubevirtLoadBalancer build();
+
+        /**
+         * Returns kubevirt load balancer builder with supplied load balancer name.
+         *
+         * @param name load balancer name
+         * @return load balancer builder
+         */
+        Builder name(String name);
+
+        /**
+         * Returns kubevirt load balancer builder with supplied load balancer description.
+         *
+         * @param description load balancer description
+         * @return load balancer builder
+         */
+        Builder description(String description);
+
+        /**
+         * Returns kubevirt load balancer builder with supplied load balancer network identifier.
+         *
+         * @param networkId load balancer network identifier
+         * @return load balancer builder
+         */
+        Builder networkId(String networkId);
+
+        /**
+         * Returns kubevirt load balancer builder with supplied load balancer vip.
+         *
+         * @param vip load balancer vip
+         * @return load balancer builder
+         */
+        Builder vip(IpAddress vip);
+
+        /**
+         * Returns kubevirt load balancer builder with supplied load balancer members.
+         *
+         * @param members load balancer members
+         * @return load balancer builder
+         */
+        Builder members(Set<IpAddress> members);
+
+        /**
+         * Returns kubevirt load balancer builder with supplied load balancer rules.
+         *
+         * @param rules load balancer rules
+         * @return load balancer builder
+         */
+        Builder rules(Set<KubevirtLoadBalancerRule> rules);
+    }
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerAdminService.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerAdminService.java
new file mode 100644
index 0000000..a81adb8
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerAdminService.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+/**
+ * Service for administering the inventory of kubevirt load balancer service.
+ */
+public interface KubevirtLoadBalancerAdminService extends KubevirtLoadBalancerService {
+
+    /**
+     * Create a kubevirt load balancer with the given information.
+     *
+     * @param lb a new load balancer
+     */
+    void createLoadBalancer(KubevirtLoadBalancer lb);
+
+    /**
+     * Updates the kubevirt load balancer with the given information.
+     *
+     * @param lb the updated load balancer
+     */
+    void updateLoadBalancer(KubevirtLoadBalancer lb);
+
+    /**
+     * Removes the load balancer.
+     *
+     * @param name load balancer name
+     */
+    void removeLoadBalancer(String name);
+
+    /**
+     * Removes all load balancers.
+     */
+    void clear();
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerEvent.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerEvent.java
new file mode 100644
index 0000000..ad09091
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerEvent.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+import org.onosproject.event.AbstractEvent;
+
+public class KubevirtLoadBalancerEvent
+        extends AbstractEvent<KubevirtLoadBalancerEvent.Type, KubevirtLoadBalancer> {
+
+    /**
+     * LoadBalancerEvent constructor.
+     *
+     * @param type LoadBalancerEvent type
+     * @param lb LoadBalancer object
+     */
+    public KubevirtLoadBalancerEvent(Type type, KubevirtLoadBalancer lb) {
+        super(type, lb);
+    }
+
+    public enum Type {
+        /**
+         * Signifies that a new kubevirt load balancer is created.
+         */
+        KUBEVIRT_LOAD_BALANCER_CREATED,
+
+        /**
+         * Signifies that a new kubevirt load balancer is removed.
+         */
+        KUBEVIRT_LOAD_BALANCER_REMOVED,
+
+        /**
+         * Signifies that a new kubevirt load balancer is updated.
+         */
+        KUBEVIRT_LOAD_BALANCER_UPDATED,
+    }
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerListener.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerListener.java
new file mode 100644
index 0000000..2711831
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerListener.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+import org.onosproject.event.EventListener;
+
+/**
+ * Listener for kubevirt load balancer  event.
+ */
+public interface KubevirtLoadBalancerListener extends EventListener<KubevirtLoadBalancerEvent> {
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerRule.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerRule.java
new file mode 100644
index 0000000..665024a
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerRule.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+/**
+ * Representation of load balancer rule.
+ */
+public interface KubevirtLoadBalancerRule {
+
+    /**
+     * Returns the maximum port range.
+     *
+     * @return maximum port range
+     */
+    Integer portRangeMax();
+
+    /**
+     * Returns the minimum port range.
+     *
+     * @return minimum port range
+     */
+    Integer portRangeMin();
+
+    /**
+     * Returns the network protocol.
+     *
+     * @return network protocol
+     */
+    String protocol();
+
+    /**
+     * A default builder interface.
+     */
+    interface Builder {
+        /**
+         * Builds an immutable load balancer rule instance.
+         *
+         * @return kubevirt load balancer rule
+         */
+        KubevirtLoadBalancerRule build();
+
+        /**
+         * Returns kubevirt load balancer rule builder with supplied maximum port range.
+         *
+         * @param portRangeMax maximum port range
+         * @return balancer rule rule builder
+         */
+        Builder portRangeMax(Integer portRangeMax);
+
+        /**
+         * Returns kubevirt load balancer rule builder with supplied minimum port range.
+         *
+         * @param portRangeMin minimum port range
+         * @return balancer rule rule builder
+         */
+        Builder portRangeMin(Integer portRangeMin);
+
+        /**
+         * Returns kubevirt load balancer rule builder with supplied protocol.
+         *
+         * @param protocol network protocol
+         * @return balancer rule rule builder
+         */
+        Builder protocol(String protocol);
+
+    }
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerService.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerService.java
new file mode 100644
index 0000000..732bb91a
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerService.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+import org.onosproject.event.ListenerService;
+
+import java.util.Set;
+
+/**
+ * Service for interacting with the inventory of kubevirt load balancer.
+ */
+public interface KubevirtLoadBalancerService
+        extends ListenerService<KubevirtLoadBalancerEvent, KubevirtLoadBalancerListener> {
+
+    /**
+     * Returns the kubevirt load balancer with the supplied load balancer name.
+     *
+     * @param name load balancer name
+     * @return kubevirt load balancer
+     */
+    KubevirtLoadBalancer loadBalancer(String name);
+
+    /**
+     * Returns all kubevirt load balancers registered in the service.
+     *
+     * @return set of kubevirt load balancers
+     */
+    Set<KubevirtLoadBalancer> loadBalancers();
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerStore.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerStore.java
new file mode 100644
index 0000000..b6a2021
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerStore.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+import org.onosproject.store.Store;
+
+import java.util.Set;
+
+/**
+ * Manages inventory of kubevirt load balancer states; not intended for direct use.
+ */
+public interface KubevirtLoadBalancerStore
+        extends Store<KubevirtLoadBalancerEvent, KubevirtLoadBalancerStoreDelegate> {
+
+    /**
+     * Creates a new kubevirt load balancer.
+     *
+     * @param lb kubevirt load balancer
+     */
+    void createLoadBalancer(KubevirtLoadBalancer lb);
+
+    /**
+     * Updates the kubevirt load balancer.
+     *
+     * @param lb kubevirt load balancer
+     */
+    void updateLoadBalancer(KubevirtLoadBalancer lb);
+
+    /**
+     * Removes the kubevirt load balancer with the given load balancer name.
+     *
+     * @param name load balancer name
+     * @return remove kubevirt load balancer; null if failed
+     */
+    KubevirtLoadBalancer removeLoadBalancer(String name);
+
+    /**
+     * Returns the kubevirt load balancer with the given load balancer name.
+     *
+     * @param name load balancer name
+     * @return load balancer; null if failed
+     */
+    KubevirtLoadBalancer loadBalancer(String name);
+
+    /**
+     * Returns all kubevirt load balancers.
+     *
+     * @return set of kubevirt load balancers
+     */
+    Set<KubevirtLoadBalancer> loadBalancers();
+
+    /**
+     * Removes all kubevirt load balancers.
+     */
+    void clear();
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerStoreDelegate.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerStoreDelegate.java
new file mode 100644
index 0000000..f5e8370
--- /dev/null
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtLoadBalancerStoreDelegate.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.api;
+
+import org.onosproject.store.StoreDelegate;
+
+/**
+ * Kubevirt load balancer store delegate abstraction.
+ */
+public interface KubevirtLoadBalancerStoreDelegate extends StoreDelegate<KubevirtLoadBalancerEvent> {
+}
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtRouterStore.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtRouterStore.java
index 7313aa9..ff25a02 100644
--- a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtRouterStore.java
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtRouterStore.java
@@ -51,7 +51,7 @@
      * Returns the kubevirt router with the given router name.
      *
      * @param name router name
-     * @return removed kubevirt router; null if failed
+     * @return kubevirt router; null if failed
      */
     KubevirtRouter router(String name);